diff --git a/test/CodeGen/union.c b/test/CodeGen/union.c
index 8102f9b..4732938 100644
--- a/test/CodeGen/union.c
+++ b/test/CodeGen/union.c
@@ -16,3 +16,9 @@
   }__u;
   return (int)(__u.__u >> 31); 
 }
+
+typedef union { int i; int *j; } value;
+
+int f3(value v) {
+  return *v.j;
+}